The greatest common denominator is infinite. The least common denominator is 45.
Chat with our AI personalities
The common denominator of 15 and 9 is 45.
9
least common denominator for 15 and 10 is 30, so 9/15 = 18/30 and 7/10 = 21/30
There is an infinite number of common denominators for these two fractions. The lowest common denominator is 45.
The common denominator of 9 and 13 is 1